This patch makes the boards use a single amdk8_util.asl. There are only

whitespace differences between this file and the amdk8_util.asl from
asus/m2v_mxe.

It also enables SLIT filling if you have one, zeroes the unused fields in the
srat_lapic structure, and adds some declarations in acpi.h.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Rudolf Marek <r.marek@assembler.cz>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3986 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 309 insertions, 0 deletions

diff --git a/src/northbridge/amd/amdk8/amdk8_util.asl b/src/northbridge/amd/amdk8/amdk8_util.asl
new file mode 100644
index 0000000000..84a7f17107
--- /dev/null
+++ b/src/northbridge/amd/amdk8/amdk8_util.asl
@@ -0,0 +1,309 @@
+/*
+ * Copyright 2005 AMD
+ */
+
+//AMD k8 util for BUSB and res range
+
+Scope (\_SB)
+{
+
+	Name (OSTB, Ones)
+	Method (OSTP, 0, NotSerialized)
+	{
+		If (LEqual (^OSTB, Ones))
+		{
+			Store (0x00, ^OSTB)
+		}
+
+		Return (^OSTB)
+	}
+
+	Method (SEQL, 2, Serialized)
+	{
+		Store (SizeOf (Arg0), Local0)
+		Store (SizeOf (Arg1), Local1)
+		If (LNot (LEqual (Local0, Local1))) { Return (Zero) }
+
+		Name (BUF0, Buffer (Local0) {})
+		Store (Arg0, BUF0)
+		Name (BUF1, Buffer (Local0) {})
+		Store (Arg1, BUF1)
+		Store (Zero, Local2)
+		While (LLess (Local2, Local0))
+		{
+			Store (DerefOf (Index (BUF0, Local2)), Local3)
+			Store (DerefOf (Index (BUF1, Local2)), Local4)
+			If (LNot (LEqual (Local3, Local4))) { Return (Zero) }
+
+			Increment (Local2)
+		}
+
+		Return (One)
+	}
+
+
+	Method (DADD, 2, NotSerialized)
+	{
+		Store( Arg1, Local0)
+		Store( Arg0, Local1)
+		Add( ShiftLeft(Local1,16), Local0, Local0)
+		Return (Local0)
+	}
+
+
+	Method (GHCE, 1, NotSerialized) // check if the HC enabled
+	{
+		Store (DerefOf (Index (\_SB.PCI0.HCLK, Arg0)), Local1)
+		if(LEqual ( And(Local1, 0x01), 0x01)) { Return (0x0F) }
+		Else { Return (0x00) }
+	}
+
+	Method (GHCN, 1, NotSerialized) // get the node num for the HC
+	{
+		Store (0x00, Local0)
+		Store (DerefOf (Index (\_SB.PCI0.HCLK, Arg0)), Local1)
+		Store (ShiftRight( And (Local1, 0xf0), 0x04), Local0)
+		Return (Local0)
+	}
+
+	Method (GHCL, 1, NotSerialized) // get the link num on node for the HC
+	{
+		Store (0x00, Local0)
+		Store (DerefOf (Index (\_SB.PCI0.HCLK, Arg0)), Local1)
+		Store (ShiftRight( And (Local1, 0xf00), 0x08), Local0)
+		Return (Local0)
+	}
+
+	Method (GHCD, 2, NotSerialized) // get the unit id base for the HT device in HC
+	{
+		Store (0x00, Local0)
+		Store (DerefOf (Index (\_SB.PCI0.HCDN, Arg0)), Local1)
+		Store (Arg1, Local2) // Arg1 could be 3, 2, 1, 0
+		Multiply (Local2, 0x08, Local2) // change to 24, 16, 8, 0
+		Store (And (ShiftRight( Local1, Local2), 0xff), Local0)
+		Return (Local0)
+	}
+
+	Method (GBUS, 2, NotSerialized)
+	{
+		Store (0x00, Local0)
+		While (LLess (Local0, 0x04))
+		{
+			Store (DerefOf (Index (\_SB.PCI0.BUSN, Local0)), Local1)
+			If (LEqual (And (Local1, 0x03), 0x03))
+			{
+				If (LEqual (Arg0, ShiftRight (And (Local1, 0x70), 0x04)))
+				{
+					If (LOr (LEqual (Arg1, 0xFF), LEqual (Arg1, ShiftRight (And (Local1, 0x0300), 0x08))))
+					{
+						Return (ShiftRight (And (Local1, 0x00FF0000), 0x10))
+					}
+				}
+			}
+
+			Increment (Local0)
+		}
+
+		Return (0x00)
+	}
+
+	Method (GWBN, 2, NotSerialized)
+	{
+		Name (BUF0, ResourceTemplate ()
+		{
+			WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+				0x0000, // Address Space Granularity
+				0x0000, // Address Range Minimum
+				0x0000, // Address Range Maximum
+				0x0000, // Address Translation Offset
+				0x0000,,,)
+		})
+		CreateWordField (BUF0, 0x08, BMIN)
+		CreateWordField (BUF0, 0x0A, BMAX)
+		CreateWordField (BUF0, 0x0E, BLEN)
+		Store (0x00, Local0)
+		While (LLess (Local0, 0x04))
+		{
+			Store (DerefOf (Index (\_SB.PCI0.BUSN, Local0)), Local1)
+			If (LEqual (And (Local1, 0x03), 0x03))
+			{
+				If (LEqual (Arg0, ShiftRight (And (Local1, 0x70), 0x04)))
+				{
+					If (LOr (LEqual (Arg1, 0xFF), LEqual (Arg1, ShiftRight (And (Local1, 0x0300), 0x08))))
+					{
+						Store (ShiftRight (And (Local1, 0x00FF0000), 0x10), BMIN)
+						Store (ShiftRight (Local1, 0x18), BMAX)
+						Subtract (BMAX, BMIN, BLEN)
+						Increment (BLEN)
+						Return (RTAG (BUF0))
+					}
+				}
+			}
+
+			Increment (Local0)
+		}
+
+		Return (RTAG (BUF0))
+	}
+
+	Method (GMEM, 2, NotSerialized)
+	{
+		Name (BUF0, ResourceTemplate ()
+		{
+			DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
+				0x00000000, // Address Space Granularity
+				0x00000000, // Address Range Minimum
+				0x00000000, // Address Range Maximum
+				0x00000000, // Address Translation Offset
+				0x00000000,,,
+				, AddressRangeMemory, TypeStatic)
+		})
+		CreateDWordField (BUF0, 0x0A, MMIN)
+		CreateDWordField (BUF0, 0x0E, MMAX)
+		CreateDWordField (BUF0, 0x16, MLEN)
+		Store (0x00, Local0)
+		Store (0x00, Local4)
+		Store (0x00, Local3)
+		While (LLess (Local0, 0x10))
+		{
+			Store (DerefOf (Index (\_SB.PCI0.MMIO, Local0)), Local1)
+			Increment (Local0)
+			Store (DerefOf (Index (\_SB.PCI0.MMIO, Local0)), Local2)
+			If (LEqual (And (Local1, 0x03), 0x03))
+			{
+				If (LEqual (Arg0, And (Local2, 0x07)))
+				{
+					If (LOr (LEqual (Arg1, 0xFF), LEqual (Arg1, ShiftRight (And (Local2, 0x30), 0x04))))
+					{
+						Store (ShiftLeft (And (Local1, 0xFFFFFF00), 0x08), MMIN)
+						Store (ShiftLeft (And (Local2, 0xFFFFFF00), 0x08), MMAX)
+						Or (MMAX, 0xFFFF, MMAX)
+						Subtract (MMAX, MMIN, MLEN)
+						Increment (MLEN)
+
+						If (Local4)
+						{
+							Concatenate (RTAG (BUF0), Local3, Local5)
+							Store (Local5, Local3)
+						}
+						Else
+						{
+							Store (RTAG (BUF0), Local3)
+						}
+
+						Increment (Local4)
+					}
+				}
+			}
+
+			Increment (Local0)
+		}
+
+		If (LNot (Local4))
+		{
+			Store (BUF0, Local3)
+		}
+
+		Return (Local3)
+	}
+
+	Method (GIOR, 2, NotSerialized)
+	{
+		Name (BUF0, ResourceTemplate ()
+		{
+			DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+				0x00000000, // Address Space Granularity
+				0x00000000, // Address Range Minimum
+				0x00000000, // Address Range Maximum
+				0x00000000, // Address Translation Offset
+				0x00000000,,,
+				, TypeStatic)
+		})
+		CreateDWordField (BUF0, 0x0A, PMIN)
+		CreateDWordField (BUF0, 0x0E, PMAX)
+		CreateDWordField (BUF0, 0x16, PLEN)
+		Store (0x00, Local0)
+		Store (0x00, Local4)
+		Store (0x00, Local3)
+		While (LLess (Local0, 0x08))
+		{
+			Store (DerefOf (Index (\_SB.PCI0.PCIO, Local0)), Local1)
+			Increment (Local0)
+			Store (DerefOf (Index (\_SB.PCI0.PCIO, Local0)), Local2)
+			If (LEqual (And (Local1, 0x03), 0x03))
+			{
+				If (LEqual (Arg0, And (Local2, 0x07)))
+				{
+					If (LOr (LEqual (Arg1, 0xFF), LEqual (Arg1, ShiftRight (And (Local2, 0x30), 0x04))))
+					{
+						Store (And (Local1, 0x01FFF000), PMIN)
+						Store (And (Local2, 0x01FFF000), PMAX)
+						Or (PMAX, 0x0FFF, PMAX)
+						Subtract (PMAX, PMIN, PLEN)
+						Increment (PLEN)
+
+						If (Local4)
+						{
+							Concatenate (RTAG (BUF0), Local3, Local5)
+							Store (Local5, Local3)
+						}
+						Else
+						{
+							If (LGreater (PMAX, PMIN))
+							{
+								If (LOr (LAnd (LEqual (Arg1, 0xFF), LEqual (Arg0, 0x00)), LEqual (Arg1, \_SB.PCI0.SBLK)))
+								{
+									Store (0x0D00, PMIN)
+									Subtract (PMAX, PMIN, PLEN)
+									Increment (PLEN)
+								}
+
+								Store (RTAG (BUF0), Local3)
+								Increment (Local4)
+							}
+
+							If (And (Local1, 0x10))
+							{
+								Store (0x03B0, PMIN)
+								Store (0x03DF, PMAX)
+								Store (0x30, PLEN)
+
+								If (Local4)
+								{
+									Concatenate (RTAG (BUF0), Local3, Local5)
+									Store (Local5, Local3)
+								}
+								Else
+								{
+									Store (RTAG (BUF0), Local3)
+								}
+							}
+						}
+
+						Increment (Local4)
+					}
+				}
+			}
+
+			Increment (Local0)
+		}
+
+		If (LNot (Local4))
+		{
+			Store (RTAG (BUF0), Local3)
+		}
+
+		Return (Local3)
+	}
+
+	Method (RTAG, 1, NotSerialized)
+	{
+		Store (Arg0, Local0)
+		Store (SizeOf (Local0), Local1)
+		Subtract (Local1, 0x02, Local1)
+		Multiply (Local1, 0x08, Local1)
+		CreateField (Local0, 0x00, Local1, RETB)
+		Store (RETB, Local2)
+		Return (Local2)
+	}
+}